Issued Patents All Time
Showing 26–50 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935925 | Image forming apparatus with a memory positioned on a drum frame | Nao Itabashi | 2021-03-02 |
| 10928752 | Method of production or reproduction of assembly including storage medium and holder | — | 2021-02-23 |
| 10831149 | Image forming apparatus having mountable and demountable photosensitive member cartridge and developing cartridge | Shougo Sato | 2020-11-10 |
| 10788787 | Developing cartridge including holder movably supporting electrical contact surface | — | 2020-09-29 |
| 10782644 | Developing cartridge | Nao Itabashi | 2020-09-22 |
| 10649369 | Developing cartridge capable of reducing size of image forming apparatus | Nao Itabashi | 2020-05-12 |
| 10627776 | Image forming apparatus | — | 2020-04-21 |
| 10558139 | Image forming apparatus and drum unit | Takamasa Tsukada | 2020-02-11 |
| 10551791 | Image forming apparatus having mountable and demountable photosensitive member cartridge and developing cartridge | Shougo Sato | 2020-02-04 |
| 10534312 | Developing cartridge including holder movably supporting electrical contact surface | — | 2020-01-14 |
| 10488815 | Image forming apparatus | — | 2019-11-26 |
| D865051 | Toner cartridge | Takuro Kusama, Hiromitsu Mizutani, Hiroki Mori | 2019-10-29 |
| 10444663 | Developing cartridge including holder cover that covers holder holding electrical contact surface | — | 2019-10-15 |
| 10444667 | Developing cartridge capable of reducing size of image forming apparatus | Nao Itabashi | 2019-10-15 |
| 10372057 | Image forming apparatus, drum unit, and manufacturing method for the image forming apparatus | Takamasa Tsukada | 2019-08-06 |
| 10324415 | Developing cartridge and drum cartridge configuration for mounting to an image forming apparatus having an electric contact | — | 2019-06-18 |
| 10275190 | Image forming apparatus provided with exposure head having light emitting portions and lens array | Kensuke Miyahara, Masahiko Hayakawa, Toshio Furukawa | 2019-04-30 |
| 10254681 | Developing cartridge capable of reducing size of image forming apparatus | Nao Itabashi | 2019-04-09 |
| 10228631 | Image forming apparatus, drum unit, and manufacturing method for the image forming apparatus | Takamasa Tsukada | 2019-03-12 |
| 10203658 | Image forming apparatus having electrical contact | Ryosuke Sakai | 2019-02-12 |
| 10203651 | Developing Cartridge | Nao Itabashi | 2019-02-12 |
| 10180653 | Image forming apparatus | — | 2019-01-15 |
| 10168639 | Developing cartridge including holder cover that covers holder holding electrical contact surface | — | 2019-01-01 |
| 10152019 | Image forming apparatus having mountable and demountable photosensitive member cartridge and developing cartridge | Shougo Sato | 2018-12-11 |
| 10133234 | Process cartridge provided with contact portion for applying voltage to developing roller | — | 2018-11-20 |